Home / 10,924.30-16,388.07-3,527.38

Finding the Fourth Proportional to 10,924.30, 16,388.07 and 3,527.38

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Solution

The fourth proportional to 10,924.30, 16,388.07 and 3,527.38 is: 5,291.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,924.30 : 16,388.07 = 3,527.38 : x
  2. Step 2: Convert to fraction form
    10,924.30/16,388.07 = 3,527.38/x
  3. Step 3: Cross multiply
    10,924.30x = 16,388.07 × 3,527.38
  4. Step 4: Simplify right side
    10,924.30x = 57,806,950.36
  5. Step 5: Solve for x
    x = 57,806,950.36/10,924.30
  6. Step 6: Final answer
    x = 5,291.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.